Astronomers studying the early universe with NASA’s James Webb Space Telescope (JWST) have found what seems to be a time traveler from the future: a large galaxy so chock-full of dust that the light ...

In the new images, the nebula’s buckyballs are prominent, concentrated in the spherical shell immediately around the central ...

What are the little red dots discovered by the James Webb Space Telescope? These X-rays may offer a clue.

The James Webb Space Telescope has spotted “little red dots” in the universe, and a new X‑ray discovery from the Chandra ...

Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric ...

See the images from NASA’s James Webb Space Telescope that photographed a hidden moon orbiting Uranus by capturing 10 ...

The James Webb Space Telescope has provided unprecedented precision in measuring planets in the TOI-700 system, but stellar activity has obscured any potential exomoon signals. Plasma turbulence on ...

The moon has played a huge role in the development of Earth. It stabilizes the planet, tempers dramatic climate swings, and ...

The James Webb Space Telescope captured the first detailed images of planetary nebula Tc 1, revealing new details of what ...

European astronomers have used the Atacama Large Millimeter Array (ALMA) and the James Webb Space Telescope (JWST) to observe ...

JWST captured a dying star wrapped in mysterious buckyballs, revealing complex carbon-rich shells that astronomers say offer rare insight into stellar endings.

Scientists using the James Webb Space Telescope to hunt for an Earth‑Moon twin in the TOI‑700 system hit a roadblock when the ...